AX = B
1 -1 -1 x 0
0 -2 -1 y = -2
2 1 0 z -4
x
y = A^-1 B
z
x -1 1 1 0 6
y = 2 -2 -1 . 2 = -8
z -4 3 2 4 14
Answer:
C: x > 0
Step-by-step explanation:
Division by zero is undefined. That 5x in the denominator must be > 0 for the whole expression to be defined. Thus, C: x > 0 is the correct answer here.
Answer:
B is the answer
Step-by-step explanation:
because Richard owes the bank more than Scott
